Home / 1,777,026.09-3,465,478.69

Finding the Third Proportional to 1,777,026.09 and 3,465,478.69

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Solution

The third proportional to 1,777,026.09 and 3,465,478.69 is: 6,758,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,026.09 : 3,465,478.69 = 3,465,478.69 : x
  2. Step 2: Convert to fraction form
    1,777,026.09/3,465,478.69 = 3,465,478.69/x
  3. Step 3: Cross multiply
    1,777,026.09x = 3,465,478.69 × 3,465,478.69
  4. Step 4: Simplify right side
    1,777,026.09x = 12,009,542,533,516.72
  5. Step 5: Solve for x
    x = 12,009,542,533,516.72/1,777,026.09
  6. Step 6: Final answer
    x = 6,758,225.20

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.